CppSharp dependent types fix

DependentTypes.patch

58bc07661c287b097c4bd99d24ab2387c8057a4c
 src/Generator/Generators/CLI/CLIMarshal.cs       |  4 ++--
 src/Generator/Generators/CSharp/CSharpMarshal.cs | 10 ++++++++++
 src/Parser/Parser.cpp                            | 10 +++-------
 3 files changed, 15 insertions(+), 9 deletions(-)

diff --git a/src/Generator/Generators/CLI/CLIMarshal.cs b/src/Generator/Generators/CLI/CLIMarshal.cs
index 03977ec..ab36a7b 100644
--- a/src/Generator/Generators/CLI/CLIMarshal.cs
+++ b/src/Generator/Generators/CLI/CLIMarshal.cs
@@ -282,7 +282,7 @@ namespace CppSharp.Generators.CLI
 
         public override bool VisitFunctionTemplateDecl(FunctionTemplate template)
         {
-            throw new NotImplementedException();
+            return template.TemplatedFunction.Visit(this);
         }
 
         public override bool VisitMacroDefinition(MacroDefinition macro)
@@ -666,7 +666,7 @@ namespace CppSharp.Generators.CLI
 
         public override bool VisitFunctionTemplateDecl(FunctionTemplate template)
         {
-            throw new NotImplementedException();
+            return template.TemplatedFunction.Visit(this);
         }
 
         public override bool VisitMacroDefinition(MacroDefinition macro)
diff --git a/src/Generator/Generators/CSharp/CSharpMarshal.cs b/src/Generator/Generators/CSharp/CSharpMarshal.cs
index db41846..a7e2e87 100644
--- a/src/Generator/Generators/CSharp/CSharpMarshal.cs
+++ b/src/Generator/Generators/CSharp/CSharpMarshal.cs
@@ -616,6 +616,16 @@ namespace CppSharp.Generators.CSharp
             Context.Return.Write(Context.Parameter.Name);
             return true;
         }
+
+        public override bool VisitClassTemplateDecl(ClassTemplate template)
+        {
+            return VisitClassDecl(template.TemplatedClass);
+        }
+
+        public override bool VisitFunctionTemplateDecl(FunctionTemplate template)
+        {
+            return template.TemplatedFunction.Visit(this);
+        }
     }
 
     public static class CSharpMarshalExtensions
diff --git a/src/Parser/Parser.cpp b/src/Parser/Parser.cpp
index 6238022..a5f4f11 100644
--- a/src/Parser/Parser.cpp
+++ b/src/Parser/Parser.cpp
@@ -769,9 +769,6 @@ CppSharp::AST::ClassTemplate^ Parser::WalkClassTemplate(clang::ClassTemplateDecl
     using namespace clang;
     using namespace clix;
 
-    if (TD->getCanonicalDecl() != TD)
-        return WalkClassTemplate(TD->getCanonicalDecl());
-
     auto NS = GetNamespace(TD);
     assert(NS && "Expected a valid namespace");
 
@@ -808,9 +805,6 @@ CppSharp::AST::FunctionTemplate^ Parser::WalkFunctionTemplate(clang::FunctionTem
     using namespace clang;
     using namespace clix;
 
-    if (TD->getCanonicalDecl() != TD)
-        return WalkFunctionTemplate(TD->getCanonicalDecl());
-
     auto NS = GetNamespace(TD);
     assert(NS && "Expected a valid namespace");
 
@@ -897,7 +891,9 @@ CppSharp::AST::Method^ Parser::WalkMethodCXX(clang::CXXMethodDecl* MD)
         return WalkMethodCXX(cast<CXXMethodDecl>(MD->getPrimaryContext()));
 
     auto RD = MD->getParent();
-    auto Class = WalkRecordCXX(RD);
+    auto Decl = WalkDeclaration(RD, /*IgnoreSystemDecls=*/false);
+
+    auto Class = safe_cast<CppSharp::AST::Class^>(Decl);
 
     // Check for an already existing method that came from the same declaration.
     for each (CppSharp::AST::Method^ Method in Class->Methods)